347.09% is the change from 189 to 845
Calculation steps:
[( 845 - 189 ) ÷ 189] x 100 = 347.09%
Formula
Percentage change = [(845 - 189) / 189] x 100
Subtract the new number by the original number
845 - 189 = 656
656 ÷ 189 = 3.4708994708994707
3.4708994708994707 x 100 = 347.09%